Joiner, Thomas
Current rating: 1322
Record: 4-15
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1344 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Howard, Justin (1465) | Lost 0-2 | -161328 |
| 2standard | 123 | Crooks, Justin (1432) | Lost 0-2 | -161312 |
| 3standard | 148 | Pearson, Asa (1464) | Won 2-0 | +201332 |
| 4standard | 123 | Truong, Andy (1543) | Lost 0-2 | -141318 |
| 5standard | 140 | Allen, Aden (1447) | Lost 0-0 | -161302 |
| 6standard | 135 | Morgan, Daniel (1387) | Won 2-0 | +201322 |
| top | average opponent: 1456record: 2-4 | new rating: 1322 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 373 | Sievert, Matthew (1521) | Lost 0-2 | -161393 |
| 2modern | 458 | Niederauer, Scott (1348) | Won 2-1 | +171410 |
| 3modern | 259 | Elliott, Austin (1491) | Lost 1-2 | -161394 |
| 4modern | 491 | Orr, Connor (1481) | Lost 1-2 | -171377 |
| 5modern | 513 | Smith, Aston (1463) | Lost 1-2 | -161361 |
| 6modern | 462 | Thompson, Kirby (1394) | Lost 1-2 | -171344 |
| top | average opponent: 1450record: 1-5 | new rating: 1344 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 332 | Zeedyk, Shawn (1460) | Lost 1-2 | -191481 |
| 2modern | 407 | Truong, Donny (1481) | Won 2-1 | +181499 |
| 3modern | 400 | King, Anthony (1643) | Lost 0-2 | -151484 |
| 4modern | 465 | Rodriguez, Stephen (1420) | Lost 0-2 | -191465 |
| 5modern | 617 | White, Thomas [USA] (1403) | Lost 0-2 | -191446 |
| 6modern | 574 | Baker, Austin (1410) | Lost 0-2 | -191427 |
| 7modern | 523 | Hightower, Jason (1435) | Lost 0-2 | -181409 |
| top | average opponent: 1465record: 1-6 | new rating: 1409 | ||